Bagaimana cara insert data dari tableview JavaFx ke mysql menggunakan hyperlink, saya tidak mengerti bagaimana cara mengambil text dari table colum

public class buttoncell extends TableCell<Object,Boolean>{

 Hyperlink cellhadir =new Hyperlink("Hadir");

 Hyperlink cellalpha =new Hyperlink("Alpha");

 Hyperlink cellizin =new Hyperlink("Izin");

 HBox hb=new HBox(cellhadir,cellalpha,cellizin);

 buttoncell(final TableView tab){

 hb.setSpacing(2);

 cellhadir.setOnAction((ActionEvent event)->{

 int row=getTableRow().getIndex();

 tab.getSelectionModel().select(row);

 try {

 model_absen m=new model_absen();

 m.setidabsen(txtid.getText());

 m.setidsiswa(colid.getText());

 m.setnm(colsiswa.getText());

 m.settglabsen(Date.valueOf(date.getValue()));

 m.setstatus(colaction.getText());

 m.setta(txtta.getText());

 crud.insertabsen(m);

 dialog(Alert.AlertType.INFORMATION, "Data tersimpan");

 } catch (Exception e) {

 Logger.getLogger(absen_Controller.class.getName()).log(Level.SEVERE,null, e);

 }

 statusklik="0";

 statuskode="0";

 });